Sonic 3 prototype cheats

To do this, you must have a copy of Sonic the Hedgehog 2. activate sonic 2's level select (sound test: 19, 65, 9, 17) Now, without turning the system off, remove the cartidge, and insert the Sonic 3 Cartridge. Reset the Genesis console, keeping the A button held down at all times. On the title screen, press down untill you see sound test. Dec 08, 2019 · This page contains a list of cheats, codes, Easter eggs, tips, and other secrets for Sonic 3 for Genesis.If you've discovered a cheat you'd like to add to the page, or have a correction, please ...

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